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2706814481 = 7994938867
BaseRepresentation
bin1010000101010110…
…1011011000010001
320222122100102102012
42201111223120101
521020421030411
61124332232305
7124035354260
oct24125533021
96878312365
102706814481
111169a20868
1263660b695
13341a31397
141b96c85d7
1510c97e18b
hexa156b611

2706814481 has 8 divisors (see below), whose sum is σ = 3093892800. Its totient is φ = 2319833808.

The previous prime is 2706814469. The next prime is 2706814489. The reversal of 2706814481 is 1844186072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2706814481 is a prime.

It is a super-2 number, since 2×27068144812 = 14653689269102598722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2706814489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50210 + ... + 89076.

It is an arithmetic number, because the mean of its divisors is an integer number (386736600).

Almost surely, 22706814481 is an apocalyptic number.

It is an amenable number.

2706814481 is a deficient number, since it is larger than the sum of its proper divisors (387078319).

2706814481 is an equidigital number, since it uses as much as digits as its factorization.

2706814481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48823.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 2706814481 is about 52027.0552789604. The cubic root of 2706814481 is about 1393.6471480846.

The spelling of 2706814481 in words is "two billion, seven hundred six million, eight hundred fourteen thousand, four hundred eighty-one".

Divisors: 1 7 9949 38867 69643 272069 386687783 2706814481